import { Component, OnInit,Input,Output,ElementRef,EventEmitter,SimpleChanges} from '@angular/core';
import { OnChanges, OnDestroy } from '@angular/core/src/metadata/lifecycle_hooks';


@Component({
    selector: 'app-querytab',
    templateUrl: './querytab.component.html',
    styleUrls: ['./querytab.component.css']
  })


  export class QuerytabComponent implements OnInit{
      constructor(){}

      @Input() queryShow:boolean   //控制query内容显示
      ngOnInit(){}
  }